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UNITED @ERICE- PERoYn. nnyrspr sAN rnxnolsco, eALFonNIA.

VELOCIPEDE.

SPECIFICATION forming part of Letters Patent No. 224,153, `dated February 3, 1880.

" v Application filed October 25, 1879.

To all whom t may concern: Y

`Be it known that I, PER-CY L. DAVIS, of

the city and county of San Francisco, in the -State of California, have invented an Imis to utilize in a convenient and most effectual manner the united propelling action of rthe hands and feet; and it consistsof a yoke or standards having a reach provided with a wheel or Wheels, in combination with awheel provided with acrank axle o r shaft, and bellman or pitmen to the wheel-crank shaft by foot-cranks or treadles, substantially as hereinafter more fully set forth.

Referring to the accompanyingv drawings,

Figure 1 is a perspective view of my imi proved velocipede, and Fig. 2 is an enlarged detail View of the driving mechanism.

Let A represent the driving-wheel of a velocipede, having the usual cranks B and pedals C for applying foot-power-for propelling the vehicle.

D is the upright standard, which extends upward from the hub on each sideof the wheel, and to the upper end of which the for-` ward end of the reach E is attached by ahorizontal swivel-joint.` Fis the saddle for the rider.

To the upper-end of the vstandard D, I attach the angle of a bell-crank lever, G, by a pin or journal, so that one arm projects upward,l while the other extends forward, 'as shown. v

To the upper end of the vertical arm I secure the horizontal handle-bar H, while the extremity of the forward -fprojecting armV I connect with the'driving-cranks B by means of connecting rods or 'pitmen I I.

Usually I shall employ two corresponding `I cla-im, and desire bell-cranks, G, one on each side, and connect the upward-projecting arms of the two bellcranks to one handle-bar. I `will then connect the outer-ends of the forward-projecting arms rigidly together, and attach a connecting-bar, L, to each arm, so ,that one connecting-bar extends down to the driving-crank on each side of the wheel.

The'handles, bell-cranks, and connectingrods form a hand-power device, by means of which the rider can propel the velocipede, if

desired-by forcing the handles forward and l back by the strength of his arms and the weight of his body, and by using the pedalcranks at the same time he can exert both leg andxarm power for driving the vehicle. The handles at the same time serve the usual purpose of steering the vehicle by turning the driving-wheel inthe usual way'.

I am aware that, broadly, the use of means for utilizing the propelling action of both thehands and the feet in propelling velocipedes is old, and therefore make no claim-t0 such combination, only when restricted to the limitations set forth in the recital of invention and claim.

v-By my invention velocipcdes Ycan be propelled up steeper grades and run with greater f ease on ordinary roads than by means heretofore adopted for that purpose. f

The handle-power also serves as a brake, which gives the rider complete control of the vehicle.

The vehicle which I make has one large wheel in front similar to the front wheel of a bicycle, which serves as the driving-wheel. y The yrea'ch E, I bend downward like the reach of Va-bicycle; but instead of `using a single small wheel forsustainin g the rear end of the reachIemploy two small wheels, K K, which are placedbn the opposite'ends of a short axle, M.

The 4rear end of the reach is bifurcated,

andthe branches are spread apart and atmore steady and will not be so apt to overturn as the bicycle. s

Having thus described my invention, what to secure by'Letters Patp The combination, with the yoke or standards D, having the reach E, provided with a IOO wheel or wheels, K, and the wheel A, provided In Witnesss whereof` I have hereunto setmy with the crank axle or shaft B, of the bell hand and seal.

cranks and tiller H G, Whose pitmzm 0r pit;-

men I are connected to the wheel-crank shaft B by the foot-cranks or treadles G C, Vtnesses: substantially as and for the purpose set CHASE. KELLY, forth. WM. H. CLARK.

PERCY L. DAVIS. lL. 8.] 

